html,
body {
    margin: 0;
}


.header {
    height: 50px;
    line-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
    font-size: 14px;
    position: relative;
}

.header .aui-iconfont {
    font-size: 14px;
    font-weight: bold;
    position: absolute;
    width: 10vw;
    text-align: center;
}

.header .aui-icon-left {
    left: 0;

}

.header .aui-icon-question {
    right: 0;
}

.tabs {
    display: flex;
    align-items: center;
    justify-content: center;
}

.tab {
    width: 80px;
    text-align: center;
    position: relative;
    font-weight: bold;
    color: #b3b3b3;
}

.tabs .tab.active {
    color: #333;
}

.tabs .tab.active::after {
    content: '';
    width: 20px;
    border-radius: 2px;
    height: 4px;
    background-color: #F46CEF;
    position: absolute;
    bottom: 4px;
    left: calc(50% - 10px);
}